- "The Overwhelming Case for CBDCs." Project Syndicate, 18 April 2023.
- “E-Money Tokens, Tokenised Money-Market shares, and Tokenised Bank Deposits.” VoxEU, 18 August 2022. With Anne C. Sibert and Nicolaes Tollenaar.
- "The Future of Stablecoins is Commercial Bank Money." Markets Insight section. Financial Times, 2 August 2022. With Anne C. Sibert and Nicolaes Tollenaar.
- "Stablecoins, Riskycoins, and Dodgycoins."Project Syndicate, 6 July 2022. With Anne C. Sibert.
- "Outlaw Cryptocurrencies Now." Project Syndicate, 8 February 2022.
- "Is Bitcoin Good for Business?" Project Syndicate, 29 March 2021.
- "Why Bitcoin & Crypto Is Not The Future." Interview, Going Underground on RT, 20 February 2021.
- "Schrödinger’s Bitcoin." Project Syndicate, 12 February 2021.